chr3-18349559-C-A

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 1P and 12B. PP2BP4_ModerateBP6_ModerateBS1BS2

The NM_002971.6(SATB1):​c.1903G>T​(p.Ala635Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000316 in 1,613,878 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000031 ( 0 hom. )

Consequence

SATB1
NM_002971.6 missense

Scores

1
3
15

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 7.44
Variant links:
Genes affected
SATB1 (HGNC:10541): (SATB homeobox 1) This gene encodes a matrix protein which binds nuclear matrix and scaffold-associating DNAs through a unique nuclear architecture. The protein recruits chromatin-remodeling factors in order to regulate chromatin structure and gene expression. [provided by RefSeq, Apr 2016]
TBC1D5 (HGNC:19166): (TBC1 domain family member 5) Enables AP-2 adaptor complex binding activity and retromer complex binding activity. Involved in several processes, including macroautophagy; positive regulation of receptor internalization; and retrograde transport, endosome to Golgi. Located in Golgi apparatus; autophagosome; and endosome membrane. Part of retromer complex. Colocalizes with AP-2 adaptor complex and Atg1/ULK1 kinase complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), SATB1. . Gene score misZ 3.9832 (greater than the threshold 3.09). Trascript score misZ 4.7333 (greater than threshold 3.09). GenCC has associacion of gene with syndromic intellectual disability, developmental delay with dysmorphic facies and dental anomalies.
BP4
Computational evidence support a benign effect (MetaRNN=0.1312953).
BP6
Variant 3-18349559-C-A is Benign according to our data. Variant chr3-18349559-C-A is described in ClinVar as [Likely_benign]. Clinvar id is 2400234.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.0000329 (5/152140) while in subpopulation NFE AF= 0.0000735 (5/68030). AF 95% confidence interval is 0.0000285. There are 0 homozygotes in gnomad4. There are 3 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 5 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SATB1NM_002971.6 linkuse as main transcriptc.1903G>T p.Ala635Ser missense_variant 11/11 ENST00000338745.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SATB1ENST00000338745.11 linkuse as main transcriptc.1903G>T p.Ala635Ser missense_variant 11/111 NM_002971.6 P1Q01826-1

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152140
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000600
AC:
15
AN:
250158
Hom.:
0
AF XY:
0.0000369
AC XY:
5
AN XY:
135460
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000347
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000266
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000315
AC:
46
AN:
1461738
Hom.:
0
Cov.:
31
AF XY:
0.0000261
AC XY:
19
AN XY:
727160
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000268
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000297
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152140
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74318
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000772
Hom.:
0
Bravo
AF:
0.0000340
ExAC
AF:
0.0000577
AC:
7

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsAug 17, 2022This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.31
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.11
T;.;T
Eigen
Benign
-0.20
Eigen_PC
Benign
-0.062
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.87
.;D;D
M_CAP
Benign
0.029
D
MetaRNN
Benign
0.13
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.1
L;.;L
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.69
T
PROVEAN
Benign
-0.48
N;N;N
REVEL
Benign
0.17
Sift
Benign
0.34
T;D;T
Sift4G
Benign
0.71
T;T;T
Polyphen
0.13
B;B;B
Vest4
0.42
MutPred
0.18
Gain of phosphorylation at A635 (P = 0.0073);.;Gain of phosphorylation at A635 (P = 0.0073);
MVP
0.63
MPC
1.8
ClinPred
0.19
T
GERP RS
5.1
Varity_R
0.13
gMVP
0.64

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs780062189; hg19: chr3-18391051; API